#include <stdio.h>

int main()
{
    int i ,j,n = 13;
    printf("N=");
    while(n > 12)
    {
        scanf("%d",&n);
    }
    for(i = 0;i<=n;i++)
    {
        for(j = 0;j < 12-i;j++) printf(" ");
        for(j = 1;j < i+2;j++) printf("%6d",c(i,j));
        printf("\n");
    }
    return 0;
}

int c(x,y)
    int x,y;
{
    int z;
    if((y == 1)||(y == x + 1) ) return(1);
    z = c(x-1,y-1) + c(x-1,y);
    return(z);
}
//熊贤豪